Siemens SINAMICS G120 - p9533 SI Motion SLS setpoint speed limit (processor 1); SI Mtn SLS set_lim; p9542 SI Motion act. val. comparison tolerance (crossw.) (processor 1); SI Mtn act tol P1; p9545 SI Motion SSM filter time (processor 1); SI Mtn SSM filt P1

2 Parameters
2.2 List of parameters
SINAMICS G120 Control Units CU240B-2/CU240E-2
408 List Manual (LH11), 01/2016, A5E33839529
Note: SLS: Safely Limited Speed
Description: This is an evaluation factor to define the setpoint limit from the selected actual speed limit.
The active SLS limit value is evaluated with this factor and is made available as setpoint limit in r9733.
Dependency: This parameter only has to be parameterized for the motion monitoring functions integrated in the drive (p9601.2 = 1)
r9733[0] = p9531[x] x p9533 (converted from the load side to the motor side)
r9733[1] = - p9531[x] x p9533 (converted from the load side to the motor side)
[x] = Selected SLS stage
Conversion factor from the motor side to the load side:
- motor type = rotary and axis type = linear: p9522 / (p9521 x p9520)
- otherwise: p9522 / p9521
Refer to: p9501, p9531, p9601
Note: The active actual speed limit is selected via PROFIsafe.
With STOP A, B, setpoint 0 is specified in r9733.
For p9533 = 0, the setpoint speed limit is de-activated and r9733[0] is set to p1082 and r9733[1] is set to -p1082.
SLS: Safely Limited Speed
Description: Sets the tolerance for the crosswise data comparison of the actual position between processors 1 and 2.
Dependency: Refer to: C01711
Note: For a linear axis, the tolerance is internally limited to 10 mm.
For a "linear axis with rotating motor" and factory setting of p9520, p9521 and p9522, the factory setting of p9542
corresponds to a position tolerance of 36 ° on the motor side.
Description: Sets the filter time for the SSM feedback signal to detect standstill.
Note: The filter time is effective only if the function is enabled (p9501.16 = 1).
The parameter is included in the crosswise data comparison of the two monitoring channels.
The set time is rounded internally to an integer multiple of the monitoring clock cycle.
SSM: Safe Speed Monitor (safety-relevant feedback signal from the velocity monitoring)
p9533 SI Motion SLS setpoint speed limit (processor 1) / SI Mtn SLS set_lim
PM240
PM250
PM260
CU240E-2_F
CU240E-2_PN_F
CU240E-2_DP_F
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0.000 [%] 100.000 [%] 80.000 [%]
p9542 SI Motion act. val. comparison tolerance (crossw.) (processor 1) / SI Mtn act tol P1
CU240E-2_F
CU240E-2_PN_F
CU240E-2_DP_F
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: C(95) Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0.0010 [°] 360.0000 [°] 12.0000 [°]
p9545 SI Motion SSM filter time (processor 1) / SI Mtn SSM filt P1
PM240
PM250
PM260
CU240E-2_PN_F
CU240E-2_DP_F
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: C(95) Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: 2823
Min Max Factory setting
0.00 [ms] 100.00 [ms] 0.00 [ms]